Carnival is freedom to express yourself, be who you want, ignore the constraints and inhibitions of 'normal' life, and go a little crazy if you wish.

"As soon as I put my costume on I am now in character, I'm as crazy as can be, I am so excited that I become like a five year old at Christmas, getting the first present and opening it up.

When people say 'carnival vibes' this means to parade yourself in costume along the route and act and be part of the costume parade. Display your costume and go as crazy as possible. Also the key thing is to make sure the crowd is entertained, along the route."